San Martin Tuxtla

Volcano Active stratovolcano in Veracruz, part of Tuxtlas

Volcanic massif in Veracruz’s Los Tuxtlas, part of the coastal volcanic belt; hikers, naturalists and birdwatchers visit its forested slopes and crater viewpoints.

Main image

San Martin Tuxtla is a volcanic peak in the Los Tuxtlas volcanic field on Mexico’s Gulf coast in the state of Veracruz. It is one of the principal volcanic features of the Tuxtlas region.

The slopes are covered by tropical montane forest as part of the larger Los Tuxtlas ecological area, and the area is used for hiking, wildlife observation and botanical interest. Trails and rural roads lead into the hills rather than formal visitor centres.

The feature formed through volcanic activity associated with the Tuxtlas volcanic field and is part of the region’s Holocene volcanism. Its morphology reflects repeated eruptions and subsequent forest regrowth.

The peak sits within the coastal lowlands of southern Veracruz in the Los Tuxtlas area, inland from the Gulf of Mexico and near towns such as Catemaco. The landscape around it is a mix of volcanic hills and lowland rainforest.

  • Access: Located within the Los Tuxtlas region, access is usually via rural roads from towns such as Catemaco and other communities in southern Veracruz.
  • When to go: Best visited in the dry season when trails are firmer and visibility over the surrounding Gulf coastal plain is clearer.
San Martin Tuxtla
18.5577, -95.2008

Tips for Visiting San Martin Tuxtla #

  • Visit early morning from October-April for the clearest views and to avoid low-cloud and heavy afternoon rain typical in Veracruz's wet season.
  • Approach San Martín Tuxtla from the Los Tuxtlas towns (San Andrés Tuxtla or Catemaco) - local drivers and guides know the rough access tracks and permissions for crossing private land.
  • Avoid the wet season (roughly May-October) when dirt roads become hazardous and visibility is poor; if you plan to climb or get close, book a local guide who monitors trail and weather conditions.

Best Time to Visit San Martin Tuxtla #

Visit during the dry season (November-April) for the most reliable weather and easier access to outdoor trails and viewpoints.

Dry season (best time)
November-April · ~20-30°C
Drier, sunnier conditions and lower chance of heavy tropical rainfall make hiking and visiting volcanic areas easier and safer.
Rainy season
May-October · ~22-30°C
Hotter with frequent heavy rains and thunderstorms; trails can be muddy and some rural roads may be difficult.

Weather & Climate near San Martin Tuxtla #

Climate

San Martin Tuxtla's climate is classified as Subtropical Highland (Dry Winter) - Subtropical Highland (Dry Winter) climate with warm summers (peaking in May) and mild winters (coldest in January). Temperatures range from 12°C to 26°C. Heavy rainfall (3021 mm/year), wettest in September with a pronounced dry season.

Temperature & Rainfall
Temperature Range
27°
Warmest Month
12°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 21°C and lows of 12°C. Significant rainfall (122 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 21°

Weather

122 mm
Rainfall
3.2 m/s
Wind
Light Breeze

February

February is cool with highs of 21°C and lows of 12°C. Regular rainfall (82 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 21°

Weather

82 mm
Rainfall
3.3 m/s
Wind
Light Breeze

March

March is mild with highs of 24°C and lows of 14°C. Moderate rainfall (67 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 24°

Weather

67 mm
Rainfall
3.0 m/s
Wind
Light Breeze

April

April is mild with highs of 26°C and lows of 16°C. Moderate rainfall (50 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 26°

Weather

50 mm
Rainfall
3.1 m/s
Wind
Light Breeze

May

May is the warmest month with highs of 26°C and lows of 17°C. Regular rainfall (100 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
17° 27°

Weather

100 mm
Rainfall
2.7 m/s
Wind
Calm

June

June is mild with highs of 25°C and lows of 17°C. Heavy rain (386 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 25°

Weather

386 mm
Rainfall
2.7 m/s
Wind
Calm

July

July is mild with highs of 24°C and lows of 17°C. Heavy rain (461 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 24°

Weather

461 mm
Rainfall
2.8 m/s
Wind
Calm

August

August is mild with highs of 24°C and lows of 16°C. Heavy rain (450 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 24°

Weather

450 mm
Rainfall
2.7 m/s
Wind
Calm

September

September is mild with highs of 24°C and lows of 16°C. The wettest month with heavy rain (506 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 24°

Weather

506 mm
Rainfall
2.6 m/s
Wind
Calm

October

October is mild with highs of 23°C and lows of 15°C. Heavy rain (386 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 23°

Weather

386 mm
Rainfall
2.8 m/s
Wind
Calm

November

November is cool with highs of 22°C and lows of 14°C. Heavy rain (233 mm).

Comfort

18°
Feels Like Cool
18°C
Temperature
14° 22°

Weather

233 mm
Rainfall
3.0 m/s
Wind
Light Breeze

December

December is cool with highs of 21°C and lows of 13°C. Significant rainfall (178 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°

Weather

178 mm
Rainfall
3.0 m/s
Wind
Light Breeze

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